Detecting and preventing collusion attack in DPoS based on power index

Detecting and preventing collusion attack in DPoS based on power index

Since malicious nodes may manipulate voting elections through collusion attacks in consensus mechanism of DPoS, the security of block chain can not be guaranteed in the consensus process of DPoS.To deal with the problem, a method for detecting and preventing collusion attack in DPoS based on power i...

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Bibliographic Details
Main Authors: Xiaodong FU, Xinxin QI, Li LIU, Wei PENG, Jiaman DING, Fei DAI
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2022-12-01
Series:Tongxin xuebao
Subjects:
blockchain
DPoS consensus mechanism
collusion attack
power index
weighted voting game
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022233/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2022233/

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